DPF

Calif. finalizes some exemptions, compliance alternatives to emissions regulations

CARB has finalized the compliance alternatives and extension amendments it proposed earlier this year, effectively allowing the owner-operators and small fleet owners who qualify some delays in complying with the state’s emissions regulations.

Read More

OOIDA lawsuit against Calif. emissions regs dismissed over technicality, OOIDA to appeal

OOIDA’s 2013 lawsuit again CARB over its stringent emissions regulations has been dismissed by a federal judge. OOIDA says it will appeal the decision and "see it through."

Read More

DEF or dumb?

"I am so sick and tired of literally stumbling over the trash from diesel exhaust fluid. When it's not sold in bulk at the pump, the amount of waste involved is incredible."

Read More

DPF ash cleaning retread

Trucks with DPF systems come with a warning light alerting the operator to the need for a cleaning, but many experts believe you shouldn’t wait for a warning light.... Plus: Wild non-commercial load to Cali.

Read More

CARB public meeting to be webcast

Thursday, April 24, 9 a.m. PDT, the California Air Resources Board will discuss and take public comment on some compliance alternatives proposed for its Statewide Truck and Bus Rule.

Read More

CARB proposes delaying, changing some emissions requirements for owner-operators

California's Air Resources Board this week officially unveiled some proposed changes to its Truck & Bus Rule emissions regulations, potentially allowing owner-operators and small fleets some additional routes to compliance.

Read More

Acquisition, maintenance cost worries stand out in post-2018 efficiency standards conversation

Readers sound off on President Obama's announcement of plans for post-2018 model truck fuel-efficiency/emissions standards.

Read More

Friday marks deadline to file for extension to comply with Calif. emissions regs

Truck owners have until Friday, Jan. 31, to report to California "good faith" efforts to comply with the state's emissions regs that require older trucks to be retrofitted with particulate matter filters to operate in compliance.

Read More

A bone to the industry from an agency in the doghouse

Boosting the low-use mileage exemption just won't be enough for some operators with CARB-noncompliant engines. For others, it doesn't change their thoughts on the agency's emissions regs.

Read More

Left-coast gamble: CARB forces tough yearend decision for many owner-operators

What choice will you make? This first in a three-part series shares tools to help and perspective on short- and long-term preparation for the future of emissions regulations.

Read More